li {
  list-style: none;
}
a {
  text-decoration: none;
  color: #333333;
}
.webkit {
  display: -webkit-flex;
  display: -moz-flex;
}
body,
html {
  font-family: "微软雅黑";
}
main header {
  height: 1.4rem;
  background: #E05C1E;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  z-index: 1000;
}
main header ul {
  width: 100%;
  height: 1.4rem;
  display: flex;
  align-items: center;
}
main header ul .return {
  flex: 1;
  display: flex;
  align-items: center;
}
main header ul .return img {
  height: 0.66666667rem;
  width: 0.6rem;
  padding-left: 0.66666667rem;
}
main header ul .list {
  align-items: center;
  justify-content: center;
  font-size: 0.48rem;
  color: white;
}
main header ul .null {
  flex: 1;
}
main .banner {
  padding-top: 1.4rem;
}
main .banner img {
  width: 100%;
}
main .tab_list {
  width: 100%;
}
main .tab_list ul {
  background: #f7f7f7;
  width: 100%;
  display: -webkit-flex;
  display: -moz-flex;
  padding-left: 0.73333333rem;
  height: 1.2rem;
}
main .tab_list ul li {
  line-height: 1.2rem;
  font-size: 0.36rem;
  text-align: center;
  width: 15%;
}
main .tab_list ul .active {
  border-bottom: 5px solid #ff4a01;
  color: #ff4a01;
}
main .article ul {
  display: -webkit-flex;
  display: -moz-flex;
  padding-left: 0.4rem;
  padding-top: 0.4rem;
}
main .article ul li .name {
  font-size: 0.42666667rem;
}
main .article ul li img {
  height: 1.2rem;
  width: 1.2rem;
  padding-right: 0.4rem;
  vertical-align: middle;
}
main .article ul li .demo_v {
  font-size: 0.37333333rem;
}
main .article .feedback {
  width: 80%;
  padding-left: 10%;
  line-height: 0.53333333rem;
  font-size: 0.32rem;
}
